Barco R9002249, R9002240 Correct raster position Wrong raster position, Raster Shift Adjustment

Random Access Adjustment Mode

Raster Shift Adjustment

The green raster must be centered both horizontally and vertically on the center of the CRT surface. To center the green raster, look into the green lens and use the control disk to move the raster.

CAUTION

It is necessary to look into the lenses to perform these adjustments. To avoid eye discomfort while looking into the lenses, reduce the contrast and gradually increase the brightness level until the raster becomes visible on the face of the CRT.

ENTER will select green raster shift adjustment

EXIT returns to random access adjustment mode menu.

Warning : In order to ensure maximum CRT longevity and to avoid CRT damage, do not shift the raster outside the phosphor area of the CRT.

To start the adjustment, use the control disk to highlight Raster shift and press ENTER to display the green raster on the phosphor.

GEOMETRY
H PHASE
RASTER SHIFT
LEFT-RIGHT (E-W)
LEFT SIDE CORRECTION
TOP-BOTTOM (N-S)
H SIZE
V LINEARITY
V SIZE
BLANKING
Select with	or
then <ENTER>
<EXIT> to	return.

forbidden area projected raster

crt faceplate border

phosphor border

correct raster position

wrong raster position

Press EXIT to return to the Geometry menu.

Note : Horizontal and Vertical shifts for Red and Blue should be end up with a setting close to 50%. If these settings are significantly greater or lesser than 50%, then contact a BARCO authorized service technician.

5975688 BARCOVISION 1609S 131097 6-9